Home / 4,288,480.10-5,918,102.56-2,354,740.67

Finding the Fourth Proportional to 4,288,480.10, 5,918,102.56 and 2,354,740.67

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Solution

The fourth proportional to 4,288,480.10, 5,918,102.56 and 2,354,740.67 is: 3,249,542.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,480.10 : 5,918,102.56 = 2,354,740.67 : x
  2. Step 2: Convert to fraction form
    4,288,480.10/5,918,102.56 = 2,354,740.67/x
  3. Step 3: Cross multiply
    4,288,480.10x = 5,918,102.56 × 2,354,740.67
  4. Step 4: Simplify right side
    4,288,480.10x = 13,935,596,805,001.80
  5. Step 5: Solve for x
    x = 13,935,596,805,001.80/4,288,480.10
  6. Step 6: Final answer
    x = 3,249,542.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.